Panasonic TX-28F250A-AUSTRALIA Service Manual page 11

field is obtained.
9. Adjust roughly the Low Light controls and make sure that a
uniform white field is obtained.
10. Tighten the clamp screw.
4.3. Convergence
1. Apply a crosshatch pattern signal and set Contrast control to the
maximum position.
2. Adjust Bright control to obtain a clear pattern.
3. Adjust Red and Blue line at center of the screen.
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